chore: comments addressing

src/controllers/Execution.ts

@@ -60,7 +60,7 @@ ${program}`
       }
     }
 
-    let code = path.join(session.path, 'code.sas')
+    const code = path.join(session.path, 'code.sas')
     if (!(await fileExists(code))) {
       await createFile(code, program)
     }
@@ -82,10 +82,6 @@ ${program}`
     if (await fileExists(log)) log = await readFile(log)
     else log = ''
 
-    // if (stderr) {
-    //   return Promise.reject({ error: stderr, log: log })
-    // }
-
     if (await fileExists(webout)) webout = await readFile(webout)
     else webout = ''
 

src/controllers/FileUploadController.ts

@@ -0,0 +1,36 @@
+import { uuidv4 } from '@sasjs/utils'
+import { getSessionController } from '.'
+const multer = require('multer')
+
+export class FileUploadController {
+	private storage = multer.diskStorage({
+		destination: function (req: any, file: any, cb: any) {
+			//Sending the intercepted files to the sessions subfolder
+			cb(null, req.sasSession.path)
+		},
+		filename: function (req: any, file: any, cb: any) {
+			//req_file prefix + unique hash added to sas request files
+			cb(null, `req_file_${uuidv4().replace(/-/gm, '')}`)
+		}
+	})
+		
+	private upload = multer({ storage: this.storage })
+	
+	//It will intercept request and generate uniqe uuid to be used as a subfolder name
+	//that will store the files uploaded
+	public preuploadMiddleware = async (req: any, res: any, next: any) => {
+		let session
+	
+		const sessionController = getSessionController()
+		session = await sessionController.getSession()
+		session.inUse = true
+	
+		req.sasSession = session
+	
+		next()
+	}
+
+	public getMulterUploadObject() {
+		return this.upload
+	}
+}

src/controllers/Session.ts

@@ -70,7 +70,7 @@ export class SessionController {
 
     this.scheduleSessionDestroy(session)
 
-    this.executionController.execute('', autoExec, session).catch((err) => {})
+    this.executionController.execute('', autoExec, session).catch(() => {})
 
     this.sessions.push(session)
 

src/controllers/index.ts

@@ -1,3 +1,4 @@
 export * from './deploy'
 export * from './Session'
 export * from './Execution'
+export * from './FileUploadController'